cmrlifecycle: audit the revision and production lifecycle of NASA CMR granules

Queries NASA's Common Metadata Repository (CMR) granule search API and distinguishes CMR metadata revision churn from actual changes to the underlying science data file, using UMM-JSON fields such as revision-id, ProviderDates, and DataGranule.ProductionDateTime.

Details

Start with cmr_audit_revisions().

See also

Useful links:

• https://hypertidy.github.io/cmrlifecycle/

Author

Maintainer: Michael Sumner mdsumner@gmail.com [copyright holder]

Authors:

• Michael Sumner mdsumner@gmail.com [copyright holder]